1347141312 has 168 divisors, whose sum is σ = 4240164240. Its totient is φ = 405534720.

The previous prime is 1347141311. The next prime is 1347141317. The reversal of 1347141312 is 2131417431.

1347141312 is a `hidden beast` number, since 1 + 347 + 1 + 4 + 1 + 312 = 666.

It is not an unprimeable number, because it can be changed into a prime (1347141311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1095514 + ... + 1096742.

Almost surely, 2^1347141312 is an apocalyptic number.

1347141312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1347141312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2120082120).

1347141312 is an abundant number, since it is smaller than the sum of its proper divisors (2893022928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1347141312 is a wasteful number, since it uses less digits than its factorization.

1347141312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431 (or 1418 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1347141312 is about 36703.4237095124. The cubic root of 1347141312 is about 1104.4287874410.

Adding to 1347141312 its reverse (2131417431), we get a palindrome (3478558743).

The spelling of 1347141312 in words is "one billion, three hundred forty-seven million, one hundred forty-one thousand, three hundred twelve".